Description
NocoDB 0.300.0 before 2026.08.0 contains a missing authentication vulnerability in the POST /api/v2/oauth/authorize handler that allows unauthenticated attackers to create OAuth authorization codes. Attackers can send anonymous requests with client_id, redirect_uri and approved=true to insert unbounded ownerless authorization code records, limited only by rate limiting.
Published: 2026-11-03
Score: 6.9 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 03 Nov 2026 23:00:00 +0000

Type Values Removed Values Added
Description NocoDB 0.300.0 before 2026.08.0 contains a missing authentication vulnerability in the POST /api/v2/oauth/authorize handler that allows unauthenticated attackers to create OAuth authorization codes. Attackers can send anonymous requests with client_id, redirect_uri and approved=true to insert unbounded ownerless authorization code records, limited only by rate limiting.
Title NocoDB 0.300.0 before 2026.08.0 Unauthenticated OAuth Authorization Code Creation
First Time appeared Nocodb
Nocodb nocodb
Weaknesses CWE-306
CPEs cpe:2.3:a:nocodb:nocodb:*:*:*:*:*:*:*:*
Vendors & Products Nocodb
Nocodb nocodb
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-11-03T22:55:40.868Z

Reserved: 2026-11-03T22:17:06.031Z

Link: CVE-2026-121736

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-03T23:17:37.730

Modified: 2026-11-03T23:17:37.730

Link: CVE-2026-121736

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-04T02:30:07Z

Weaknesses
  • CWE-306

    Missing Authentication for Critical Function